CN105443089B - The preparation method of microcosmic oil drive glass model - Google Patents
The preparation method of microcosmic oil drive glass model Download PDFInfo
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- CN105443089B CN105443089B CN201510868706.4A CN201510868706A CN105443089B CN 105443089 B CN105443089 B CN 105443089B CN 201510868706 A CN201510868706 A CN 201510868706A CN 105443089 B CN105443089 B CN 105443089B
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- 239000011521 glass Substances 0.000 title claims abstract description 60
- 238000002360 preparation method Methods 0.000 title claims abstract description 24
- 238000001035 drying Methods 0.000 claims abstract description 36
- 238000000034 method Methods 0.000 claims abstract description 22
- 238000007650 screen-printing Methods 0.000 claims abstract description 19
- 238000005245 sintering Methods 0.000 claims abstract description 19
- 230000008569 process Effects 0.000 claims abstract description 12
- 238000005553 drilling Methods 0.000 claims abstract description 11
- 239000005357 flat glass Substances 0.000 claims description 163
- 230000007797 corrosion Effects 0.000 claims description 44
- 238000005260 corrosion Methods 0.000 claims description 44
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 claims description 42
- 239000012530 fluid Substances 0.000 claims description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- 239000000919 ceramic Substances 0.000 claims description 16
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 12
- 239000000243 solution Substances 0.000 claims description 10
- 238000004140 cleaning Methods 0.000 claims description 6
- 230000008030 elimination Effects 0.000 claims description 6
- 238000003379 elimination reaction Methods 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 6
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 238000012216 screening Methods 0.000 claims description 6
- 238000007654 immersion Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 238000006073 displacement reaction Methods 0.000 abstract description 11
- 238000004088 simulation Methods 0.000 abstract description 4
- 239000002253 acid Substances 0.000 abstract description 2
- 230000035699 permeability Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 12
- 238000012360 testing method Methods 0.000 description 6
- 230000007547 defect Effects 0.000 description 5
- 238000001259 photo etching Methods 0.000 description 5
- 239000000758 substrate Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000007640 computer printing Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/16—Enhanced recovery methods for obtaining hydrocarbons
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Sampling And Sample Adjustment (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The preparation method of microcosmic oil drive glass model of the present invention is related to a kind of for oilfield chemistry laboratory and the manufacture craft of the indoor microcosmic oil drive model of LOW PERMEABILITY RESERVOIR and oil displacement process in acid fracturing laboratory simulation.It is firm using oil displacement model precision height, structure made from this method its purpose is to provide a kind of preparation method of microcosmic oil drive glass model simple for process, at low cost.The preparation method of microcosmic oil drive glass model of the present invention, includes the following steps：Prerinse, silk-screen printing, ink drying, burn into sintering and drilling.
Description
Technical field
The present invention relates to one kind for oilfield chemistry laboratory and LOW PERMEABILITY RESERVOIR and the displacement of reservoir oil in acid fracturing laboratory simulation
The manufacture craft of the indoor microcosmic oil drive model of process.
Background technology
It is photoetching technique that the prior art, which makes the method that similar glass model uses, and preparation process is as follows：The body of casting is thin
Mask plate is made by photoetching in piece pattern, then by the processes such as front baking, exposure, development, fixing (post bake), transfers the pattern onto
It on glass substrate, is cleaned by burn into, bonds to form glass model with glass cover-plate.This glass model is because of its complicated system
Make technique, there are it is notable the shortcomings that：
(1) cost of manufacture is expensive：Mask plate, which makes, needs expensive litho machine, and litho machine price is from hundreds of thousands to millions of
It differs, adds the cost of manufacture of glass model；
(2) technology yield rate is low：When carrying out pattern transfer by mask plate shading, it may appear that graphic defects；It is ultraviolet simultaneously
Line is present with that light is uneven to cause figure uneven distribution in follow-up developing process even when irradiations, so as to cause graphic defects；
(3) process-cycle is long：Model integral manufacturing link is complicated, need to pass through the links such as front baking, exposure, development, post bake, and
Each link is required for the comparable time, long so as to cause the mould processing cycle；
(4) defect ware rate is high：Each link processing conditions such as front baking, exposure, development, post bake is complicated, harsh, and there are certain
Dangerous and risk, causes model sample to prepare failure, and defect ware rate is high；
(5) security performance is low：Glass is combined insecure with glass cover after etching, cannot not only be met experimental pressure and be wanted derivation
Cause waste, in some instances it may even be possible to cause security incident.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of systems of microcosmic oil drive glass model simple for process, at low cost
Preparation Method is firm using oil displacement model precision height, structure made from this method.
The preparation method of microcosmic oil drive glass model of the present invention, includes the following steps：
Prerinse；Two blocks of glass are got out, one of as base plate glass, another piece is used as cover-plate glass；Two pieces of glass
Glass is cleaned respectively with acetone or cleaning solution, is then cleaned up with clear water, is put into insulating box and is dried to moisture elimination；
Silk-screen printing；Base plate glass from insulating box is taken out, is placed on screen process press and carries out silk screening ink, with
Oil reservoir plate is printed on base plate glass；
Ink is dried；Base plate glass after silk-screen printing is put into drying baker at 100 DEG C to dry 30~50 minutes, so that
Ink is strong bonded with base plate glass；
Corrosion；Base plate glass after drying is put into hydrofluoric acid corrosion pond and is corroded, base plate glass is not covered
The partial corrosion of ink is into fluid course；Ink can gradually be come off by the corrosion of hydrofluoric acid from base plate glass therebetween, when substrate glass
When the ink on glass surface completely disengages, base plate glass from corrosion pond is taken out and flowing clear water is used to rinse 30 minutes, Ran Houfang
When immersion 24 is small in clear water, then rinse 20 minutes again；It is finally putting into drying baker drying；
Sintering；One piece of smooth ceramic wafer is placed in Muffle furnace first, base plate glass is then placed on ceramic wafer
Then cover-plate glass is had the one side of fluid course by surface to being just fitted in base plate glass；Then Muffle furnace is heated to 480
DEG C, Muffle furnace stops heating after being kept for 2~3 minutes at a temperature of 480 DEG C, so that base plate glass is bonded with cover-plate glass；Finally
Base plate glass and cover-plate glass after to be bonded are cooled to room temperature；
Drilling；Two apertures are made a call in the back side of base plate glass, one of aperture is connected with a port of fluid course
Logical to form liquid injection port, another aperture is connected to form liquid flowing outlet with another port of fluid course, so far micro-
Displacement of reservoir oil glass model is seen to complete.
The preparation method of microcosmic oil drive glass model of the present invention, the size of wherein base plate glass and cover-plate glass is 76*
76*3mm。
The preparation method of microcosmic oil drive glass model of the present invention wherein in the prerinse stage, when being dried to base plate glass, is dried
Dry temperature is 100 DEG C, and drying time is 3~5 minutes.
The preparation method of microcosmic oil drive glass model of the present invention wherein in drilling stage, is to base plate glass institute hole diameter
1.5mm。
The preparation method of microcosmic oil drive glass model of the present invention, wherein in the corrosion stage, hydrofluoric acid in hydrofluoric acid corrosion pond
The depth of solution is less than the thickness of base plate glass；Base plate glass is printed on the one of ink logo and is put into hydrofluoric acid corrosion pond down
In.
The preparation method difference with the prior art of microcosmic oil drive glass model of the present invention is：1. use silk-screen printing skill
Oil reservoir plate is directly printed on base plate glass by art, after ink is dried, base plate glass is corroded to obtain fluid course.
Silk-screen printing belongs to computer printing technology, has that precision is high, speed is fast, the advantage low to environmental requirement, can be by oil reservoir version
It is printed in the surface of base plate glass figure quick nondestructive.The present invention dries the oil reservoir domain of printing using dryer, makes
It is more secured to obtain the combination of ink and base plate glass, so as to lay a good foundation for subsequent successfully corrosion.2. it is sintered in preceding, drilling
Rear；So designing is advantageous in that, forms the cavity of a closing, the envelope between base plate glass and cover-plate glass in sintering
The cavity closed forms a protective cover, avoid fluid course by temperature it is excessively high so that fluid course does not deform upon, have
Effect protects the quality of fluid course；In addition, so design also avoids continuing into air in closed cavity, so that lid
There is no the influence of air (especially oxygen) when glass sheet is merged with base plate glass, so as to improve base plate glass and cover-plate glass
Bond strength is provided possibility and is 3. melted base plate glass and cover-plate glass using sintering technology for the promotion of resistance to oil pressure performance
It closes.Sintering technology causes base plate glass to be combined more close and firm with cover-plate glass so that displacement of reservoir oil simulation effect is more true to nature, and keeps away
The occurrence of cover-plate glass is separated with base plate glass in follow-up model test of the reservoir sweep is exempted from.In addition in sintering, by substrate
Glass is placed on smooth ceramic wafer, and the purpose being so designed that is because smooth ceramics will not be bonded with base plate glass, is kept away
The bonding of base plate glass and Muffle drop-bottom is exempted from.It should be noted that just because of the introducing of screen printing technique, just cause
The fluid course depth that corrosion obtains is consistent, and border is apparent, this provides possibility for the application of sintering technology, avoids and is burning
What fluid course was blocked during knot happens.
The present invention is further described below in conjunction with the accompanying drawings.
Description of the drawings
Fig. 1 is the vertical view of the microcosmic oil drive model prepared using a kind of preparation method of microcosmic oil drive glass model of the present invention
Figure；
Fig. 2 is the base plate glass for being printed with oil reservoir plate.
Specific embodiment
A kind of preparation method of microcosmic oil drive glass model of the present invention, includes the following steps：
Prerinse；Get out the glass that two block sizes are 76*76*3mm, it is one of as base plate glass, another piece
As cover-plate glass；Two blocks of glass are cleaned respectively with acetone or cleaning solution, are then cleaned up, are put into insulating box with clear water
Moisture elimination is dried to, more accurate drying parameter is：Drying temperature is 100 DEG C, drying time 3~5 minutes.
Silk-screen printing；Base plate glass from insulating box is taken out, is placed on screen process press and carries out silk screening ink, with
Oil reservoir plate is printed on base plate glass；
Ink is dried；Base plate glass after silk-screen printing is put into drying baker at 100 DEG C to dry 30~50 minutes, so that
Ink is strong bonded with base plate glass；
Corrosion；Base plate glass after drying is carried out with being printed on the one of ink logo face-down is put into hydrofluoric acid corrosion pond
Base plate glass is not covered the partial corrosion of ink into fluid course by corrosion；Ink can be gradual by the corrosion of hydrofluoric acid therebetween
It comes off from base plate glass, when the ink on base plate glass surface completely disengages, base plate glass from corrosion pond is taken out and uses stream
Dynamic clear water rinses 30 minutes, be then placed in clear water impregnate 24 it is small when, then rinse 20 minutes again；It is finally putting into drying baker baking
It is dry；
Sintering；One piece of smooth ceramic wafer is placed in Muffle furnace first, base plate glass is then placed on ceramic wafer
Then cover-plate glass is had the one side of fluid course by surface to being just fitted in base plate glass；Then Muffle furnace is heated to 480
DEG C, Muffle furnace stops heating after being kept for 2~3 minutes at a temperature of 480 DEG C, so that base plate glass is bonded with cover-plate glass；Finally
Base plate glass and cover-plate glass after to be bonded are cooled to room temperature；
Drilling；Two apertures are made a call in the back side of base plate glass, one of aperture is connected with a port of fluid course
Logical to form liquid injection port, another aperture is connected to form liquid flowing outlet with another port of fluid course, so far micro-
Displacement of reservoir oil glass model is seen to complete.
In order to verify the superiority for the microcosmic oil drive glass model that the technology of the present invention is used to prepare, first respectively according to implementation
The scheme of example one, embodiment two and embodiment three has produced test specimen, while basis【Background technology】The current comparison introduced
The photoetching technique of mainstream has made comparison sample.When during sample is prepared using various schemes to cost of manufacture and making
Between record.
Embodiment one
A kind of preparation method of microcosmic oil drive glass model, includes the following steps：
Prerinse；Get out the glass that two block sizes are 76*76*3mm, it is one of as base plate glass, another piece
As cover-plate glass；Two blocks of glass are cleaned respectively with acetone or cleaning solution, are then cleaned up, are put into insulating box with clear water
Moisture elimination is dried to, more accurate drying parameter is：Drying temperature is 100 DEG C, drying time 3 minutes.
Silk-screen printing；Base plate glass from insulating box is taken out, is placed on screen process press and carries out silk screening ink, with
Oil reservoir plate is printed on base plate glass；
Ink is dried；Base plate glass after silk-screen printing is put into drying baker at 100 DEG C to dry 30 minutes, so that ink
It is strong bonded with base plate glass；
Corrosion；Base plate glass after drying is carried out with being printed on the one of ink logo face-down is put into hydrofluoric acid corrosion pond
Base plate glass is not covered the partial corrosion of ink into fluid course by corrosion；Ink can be gradual by the corrosion of hydrofluoric acid therebetween
It comes off from base plate glass, when the ink on base plate glass surface completely disengages, base plate glass from corrosion pond is taken out and uses stream
Dynamic clear water rinses 30 minutes, be then placed in clear water impregnate 24 it is small when, then rinse 20 minutes again；It is finally putting into drying baker baking
It is dry；
Sintering；One piece of smooth ceramic wafer is placed in Muffle furnace first, base plate glass is then placed on ceramic wafer
Then cover-plate glass is had the one side of fluid course by surface to being just fitted in base plate glass；Then Muffle furnace is heated to 480
DEG C, Muffle furnace stops heating after being kept for 2 minutes at a temperature of 480 DEG C, so that base plate glass is bonded with cover-plate glass；It finally waits to glue
Base plate glass and cover-plate glass after conjunction are cooled to room temperature；
Drilling；Two apertures are made a call in the back side of base plate glass, one of aperture is connected with a port of fluid course
Logical to form liquid injection port, another aperture is connected to form liquid flowing outlet with another port of fluid course, so far micro-
Displacement of reservoir oil glass model is seen to complete.
Embodiment two
A kind of preparation method of microcosmic oil drive glass model, includes the following steps：
Prerinse；Get out the glass that two block sizes are 76*76*3mm, it is one of as base plate glass, another piece
As cover-plate glass；Two blocks of glass are cleaned respectively with acetone or cleaning solution, are then cleaned up, are put into insulating box with clear water
Moisture elimination is dried to, more accurate drying parameter is：Drying temperature is 100 DEG C, drying time 4 minutes.
Silk-screen printing；Base plate glass from insulating box is taken out, is placed on screen process press and carries out silk screening ink, with
Oil reservoir plate is printed on base plate glass；
Ink is dried；Base plate glass after silk-screen printing is put into drying baker at 100 DEG C to dry 40 minutes, so that ink
It is strong bonded with base plate glass；
Corrosion；Base plate glass after drying is carried out with being printed on the one of ink logo face-down is put into hydrofluoric acid corrosion pond
Base plate glass is not covered the partial corrosion of ink into fluid course by corrosion；Ink can be gradual by the corrosion of hydrofluoric acid therebetween
It comes off from base plate glass, when the ink on base plate glass surface completely disengages, base plate glass from corrosion pond is taken out and uses stream
Dynamic clear water rinses 30 minutes, be then placed in clear water impregnate 24 it is small when, then rinse 20 minutes again；It is finally putting into drying baker baking
It is dry；It should be noted that the depth of hydrofluoric acid solution should be less than the thickness of base plate glass in hydrofluoric acid corrosion pond, the purpose is to for
The back side of base plate glass is avoided also to be corroded；And when the depth of hydrofluoric acid solution is more than the thickness of base plate glass, substrate glass
The back side of glass will be corroded out pit slot, this can cause to seriously affect to the sintering quality in follow-up sintering stage.
Sintering；One piece of smooth ceramic wafer is placed in Muffle furnace first, base plate glass is then placed on ceramic wafer
Then cover-plate glass is had the one side of fluid course by surface to being just fitted in base plate glass；Then Muffle furnace is heated to 480
DEG C, Muffle furnace stops heating after being kept for 2.5 minutes at a temperature of 480 DEG C, so that base plate glass is bonded with cover-plate glass；Finally treat
Base plate glass and cover-plate glass after bonding are cooled to room temperature；
Drilling；Two apertures are made a call in the back side of base plate glass, one of aperture is connected with a port of fluid course
Logical to form liquid injection port, another aperture is connected to form liquid flowing outlet with another port of fluid course, so far micro-
Displacement of reservoir oil glass model is seen to complete.
Embodiment three
A kind of preparation method of microcosmic oil drive glass model, includes the following steps：
Prerinse；Get out the glass that two block sizes are 76*76*3mm, it is one of as base plate glass, another piece
As cover-plate glass；Two blocks of glass are cleaned respectively with acetone or cleaning solution, are then cleaned up, are put into insulating box with clear water
Moisture elimination is dried to, more accurate drying parameter is：Drying temperature is 100 DEG C, drying time 5 minutes.
Silk-screen printing；Base plate glass from insulating box is taken out, is placed on screen process press and carries out silk screening ink, with
Oil reservoir plate is printed on base plate glass；
Ink is dried；Base plate glass after silk-screen printing is put into drying baker at 100 DEG C to dry 50 minutes, so that ink
It is strong bonded with base plate glass；
Corrosion；Base plate glass after drying is carried out with being printed on the one of ink logo face-down is put into hydrofluoric acid corrosion pond
Base plate glass is not covered the partial corrosion of ink into fluid course by corrosion；Ink can be gradual by the corrosion of hydrofluoric acid therebetween
It comes off from base plate glass, when the ink on base plate glass surface completely disengages, base plate glass from corrosion pond is taken out and uses stream
Dynamic clear water rinses 30 minutes, be then placed in clear water impregnate 24 it is small when, then rinse 20 minutes again；It is finally putting into drying baker baking
It is dry；
Sintering；One piece of smooth ceramic wafer is placed in Muffle furnace first, base plate glass is then placed on ceramic wafer
Then cover-plate glass is had the one side of fluid course by surface to being just fitted in base plate glass；Then Muffle furnace is heated to 480
DEG C, Muffle furnace stops heating after being kept for 3 minutes at a temperature of 480 DEG C, so that base plate glass is bonded with cover-plate glass；It finally waits to glue
Base plate glass and cover-plate glass after conjunction are cooled to room temperature；
Drilling；Two apertures are made a call in the back side of base plate glass, one of aperture is connected with a port of fluid course
Logical to form liquid injection port, another aperture is connected to form liquid flowing outlet with another port of fluid course, so far micro-
Displacement of reservoir oil glass model is seen to complete.
Fabrication cycle, yield rate and the comparison of resistance to oil pressure
The microcosmic oil drive model produced respectively to embodiment one, embodiment two, embodiment three and existing photoetching technique
Yield rate and resistance to oil pressure performance are verified, along with the statistics to fabrication cycle, obtain following table data：
As can be seen from the above table, for fabrication cycle, embodiment one, embodiment two and three test specimen of embodiment are light
Carve the 1/3 of comparison sample；For yield rate use, the test specimen finished product of embodiment one, embodiment two and the production of embodiment three
Rate is 100% substantially, and for the yield rate 82% compared to the production of existing photoetching technique, present invention substantially eliminate defect wares
Generation；For resistance to oil pressure value, embodiment one, embodiment two and three test specimen of embodiment are the 2.3 of photolithographic contrast's sample
~3 times.It can thus be seen that the present invention highly shortened the fabrication cycle of microcosmic oil drive model, but in sizable degree
On improve the yield rate of microcosmic oil drive glass model and resistance to oil pressure performance, therefore the present invention has huge promotional value.
The preparation method difference with the prior art of microcosmic oil drive glass model of the present invention is：1. use silk-screen printing skill
Oil reservoir plate is directly printed on base plate glass by art, after ink is dried, base plate glass is corroded to obtain fluid course.
Silk-screen printing belongs to computer printing technology, has that precision is high, speed is fast, the advantage low to environmental requirement, can be by oil reservoir version
It is printed in the surface of base plate glass figure quick nondestructive.The present invention dries the oil reservoir domain of printing using dryer, makes
It is more secured to obtain the combination of ink and base plate glass, so as to lay a good foundation for subsequent successfully corrosion.2. it is sintered in preceding, drilling
Rear；So designing is advantageous in that, forms the cavity of a closing, the envelope between base plate glass and cover-plate glass in sintering
The cavity closed forms a protective cover, avoid fluid course by temperature it is excessively high so that fluid course does not deform upon, have
Effect protects the quality of fluid course；In addition, so design also avoids continuing into air in closed cavity, so that lid
There is no the influence of air (especially oxygen) when glass sheet is merged with base plate glass, so as to improve base plate glass and cover-plate glass
Bond strength is provided possibility and is 3. melted base plate glass and cover-plate glass using sintering technology for the promotion of resistance to oil pressure performance
It closes.Sintering technology causes base plate glass to be combined more close and firm with cover-plate glass so that displacement of reservoir oil simulation effect is more true to nature, and keeps away
The occurrence of cover-plate glass is separated with base plate glass in follow-up model test of the reservoir sweep is exempted from.In addition in sintering, by substrate
Glass is placed on smooth ceramic wafer, and the purpose being so designed that is because smooth ceramics will not be bonded with base plate glass, is kept away
The bonding of base plate glass and Muffle drop-bottom is exempted from.It should be noted that just because of the introducing of screen printing technique, just cause
The fluid course depth that corrosion obtains is consistent, and border is apparent, this provides possibility for the application of sintering technology, avoids and is burning
What fluid course was blocked during knot happens.
Embodiment described above is only that the preferred embodiment of the present invention is described, not to the model of the present invention
It encloses and is defined, on the premise of design spirit of the present invention is not departed from, those of ordinary skill in the art are to the technical side of the present invention
The various modifications and improvement that case is made should all be fallen into the protection domain that claims of the present invention determines.
Claims (5)
1. the preparation method of microcosmic oil drive glass model, includes the following steps：
Prerinse；Two blocks of glass are got out, one of as base plate glass, another piece is used as cover-plate glass；Two blocks of glass point
It is not cleaned with acetone or cleaning solution, is then cleaned up with clear water, be put into insulating box and be dried to moisture elimination；
Silk-screen printing；Base plate glass from insulating box is taken out, is placed on screen process press and carries out silk screening ink, by oil
Plate is hidden to be printed on base plate glass；
Ink is dried；Base plate glass after silk-screen printing is put into drying baker at 100 DEG C to dry 30~50 minutes, so that ink
It is strong bonded with base plate glass；
Corrosion；Base plate glass after drying is put into hydrofluoric acid corrosion pond and is corroded, base plate glass is not covered into ink
Partial corrosion into fluid course；Ink can gradually be come off by the corrosion of hydrofluoric acid from base plate glass therebetween, when base plate glass table
When the ink in face completely disengages, base plate glass from corrosion pond is taken out and flowing clear water is used to rinse 30 minutes, is then placed on clear
When immersion 24 is small in water, then rinse 20 minutes again；It is finally putting into drying baker drying；
Sintering；One piece of smooth ceramic wafer is placed in Muffle furnace first, base plate glass is then placed on ceramic plate surface,
Then cover-plate glass there is into the one side of fluid course to being just fitted in base plate glass；Then Muffle furnace is heated to 480 DEG C, horse
Stop heating after not stove is kept for 2~3 minutes at a temperature of 480 DEG C, so that base plate glass is bonded with cover-plate glass；It is last to be bonded
Base plate glass and cover-plate glass afterwards is cooled to room temperature；
Drilling；Two apertures are made a call in the back side of base plate glass, and one of aperture is connected shape with a port of fluid course
Into liquid injection port, another aperture is connected to form liquid flowing outlet with another port of fluid course, so far microcosmic drive
Oily glass model completes.
2. a kind of preparation method of microcosmic oil drive glass model according to claim 1, it is characterised in that：Base plate glass and
The size of cover-plate glass is 76*76*3mm.
3. a kind of preparation method of microcosmic oil drive glass model according to claim 1, it is characterised in that：In prerinse rank
Section, when being dried to base plate glass, drying temperature is 100 DEG C, and drying time is 3~5 minutes.
4. a kind of preparation method of microcosmic oil drive glass model according to claim 1, it is characterised in that：In drilling rank
Section is 1.5mm to base plate glass institute hole diameter.
5. a kind of preparation method of microcosmic oil drive glass model according to claim 1, it is characterised in that：Hydrofluoric acid corrodes
The depth of hydrofluoric acid solution is less than the thickness of base plate glass in pond；In the corrosion stage, base plate glass is printed on the one of ink logo
It is put into down in hydrofluoric acid corrosion pond.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510868706.4A CN105443089B (en) | 2015-12-03 | 2015-12-03 | The preparation method of microcosmic oil drive glass model |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510868706.4A CN105443089B (en) | 2015-12-03 | 2015-12-03 | The preparation method of microcosmic oil drive glass model |
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| Publication Number | Publication Date |
|---|---|
| CN105443089A CN105443089A (en) | 2016-03-30 |
| CN105443089B true CN105443089B (en) | 2018-05-22 |
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| CN201510868706.4A Expired - Fee Related CN105443089B (en) | 2015-12-03 | 2015-12-03 | The preparation method of microcosmic oil drive glass model |
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| CN116181317B (en) * | 2023-02-23 | 2023-11-14 | 西南石油大学 | Device and method for testing displacement effect of plugging gel of rough fracture surface |
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| RU2143553C1 (en) * | 1999-01-06 | 1999-12-27 | Открытое акционерное общество "Акционерная нефтяная компания "Башнефть" | Composition for increase of oil recovery |
| CN2500803Y (en) * | 2001-08-27 | 2002-07-17 | 石油大学(华东) | Visible physics simulation displacement plane model for oil displacement |
| RU2194158C1 (en) * | 2002-03-29 | 2002-12-10 | Открытое акционерное общество "Акционерная нефтяная компания "Башнефть" | Composition for regulation of developing nonuniform oil formation |
| JP5929903B2 (en) * | 2011-04-01 | 2016-06-08 | 旭硝子株式会社 | Laminated glass and manufacturing method thereof |
| CN102953442A (en) * | 2012-03-21 | 2013-03-06 | 戴长虹 | Convex-sided low-altitude heat-insulating board, flattened low-altitude heat-insulating board and preparation methods thereof |
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